Cal. Code Regs. tit. 22, § 65530
The pool operator shall maintain public pool water characteristics within the following ranges:
Minimum
Maximum
pH
7.2
7.8
Cyanuric Acid Concentration
0.0 ppm
100.0 ppm
Pool Water Temperature
Not applicable
104° F
ppm = parts per million.
Note: Authority cited: Sections 116035, 116050 and 131200, Health and Safety Code. Reference: Sections 116035, 116040, 116043 and 116050, Health and Safety Code.
1. New section filed 10-14-2014; operative 1-1-2015 (Register 2014, No. 42).
2. Amendment of table filed 11-22-2016; operative 1-1-2017 (Register 2016, No. 48).